71393279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 79073280

約数和(自身を除く): 7680001

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 2287, 31217, 43453, 70897, 121211, 1347043, 2303009, 3757541, 71393279]

約数ペア:

[(1, 71393279), (19, 3757541), (31, 2303009), (53, 1347043), (589, 121211), (1007, 70897), (1643, 43453), (2287, 31217)]